Rigid polyurethane foam having excellent insulating properties and method for preparing the same
    1.
    发明授权
    Rigid polyurethane foam having excellent insulating properties and method for preparing the same 有权
    刚性聚氨酯泡沫具有优异的绝缘性能及其制备方法

    公开(公告)号:US09181411B2

    公开(公告)日:2015-11-10

    申请号:US12952280

    申请日:2010-11-23

    摘要: The present invention provides rigid polyurethane foam comprising thermally expandable particles which are displaced to penetrate a strut of a structure of the polyurethane foam so that the particles are exposed into one or more cells of the polyurethane foam during foaming. Further, the rigid polyurethane foam can comprise hollow thermally expanded particles which are displaced to penetrate a surface of a cell in the polyurethane foam so that the particles are exposed into one or more cells of the polyurethane foam during foaming. The rigid polyurethane of the present invention can have excellent insulating properties.

    摘要翻译: 本发明提供硬质聚氨酯泡沫,其包括热膨胀性颗粒,其被移动以穿透聚氨酯泡沫的结构的支柱,使得颗粒在发泡期间暴露于聚氨酯泡沫的一个或多个泡孔中。 此外,硬质聚氨酯泡沫可以包括中空热膨胀颗粒,其被移位以穿透聚氨酯泡沫中的电池表面,使得在发泡期间颗粒暴露于聚氨酯泡沫的一个或多个泡孔中。 本发明的硬质聚氨酯可以具有优异的绝缘性。

    Thermally-Expandable Microspheres Having Good Foaming Characteristics and Uniform Microsphere Diameter and Methods of Preparing the Same
    2.
    发明申请
    Thermally-Expandable Microspheres Having Good Foaming Characteristics and Uniform Microsphere Diameter and Methods of Preparing the Same 审中-公开
    具有良好发泡特性和均匀微球直径的热膨胀微球及其制备方法

    公开(公告)号:US20110123807A1

    公开(公告)日:2011-05-26

    申请号:US12952303

    申请日:2010-11-23

    IPC分类号: C08J9/16

    CPC分类号: B01J13/14 Y10T428/2998

    摘要: The present invention provides a thermally expandable microsphere having a core-shell structure comprising: a shell including a thermoplastic polymer and a long-chain crosslinking agent having a weight-average molecular weight between cross-linking sites of more than about 500; and a core including a foaming agent. The thermally expandable microsphere of the present invention can have excellent foaming characteristics and an even (uniform) microsphere diameter.

    摘要翻译: 本发明提供了一种具有核 - 壳结构的热膨胀性微球,其包括:包含热塑性聚合物的壳和交联位点之间的重均分子量大于约500的长链交联剂; 和包含发泡剂的核心。 本发明的热膨胀性微球可以具有优异的发泡特性和均匀(均匀)的微球直径。

    Polymer particles, conductive particles, and an anisotropic conductive packaging materials containing the same
    6.
    发明授权
    Polymer particles, conductive particles, and an anisotropic conductive packaging materials containing the same 有权
    聚合物颗粒,导电颗粒和含有它们的各向异性导电包装材料

    公开(公告)号:US08129023B2

    公开(公告)日:2012-03-06

    申请号:US11763521

    申请日:2007-06-15

    摘要: Disclosed herein are anisotropic conductive particles contained in anisotropic conductive adhesive films which can be used in circuit board mounting applications. The conductive particles have a uniform shape, a narrow particle diameter distribution, and appropriate compressive de-formability and recoverability from deformation. In addition, the conductive particles exhibit enhanced conducting properties without being ruptured when interposed and compressed between connection substrates, thereby achieving a sufficient contact area between the particles and the connection substrates. Further disclosed are polymer-based particles used in the conductive particles.

    摘要翻译: 本文公开了各向异性导电粘合剂膜中包含的各向异性导电颗粒,其可用于电路板安装应用中。 导电颗粒具有均匀的形状,窄的粒径分布,以及适当的压缩成形性和可变形性。 此外,导电颗粒在连接基板之间插入和压缩时表现出增强的导电性能而不会破裂,从而实现了颗粒和连接基板之间的足够的接触面积。 进一步公开的是在导电颗粒中使用的基于聚合物的颗粒。

    Polymer particles and conductive particles having enhanced conducting properties, and anisotropic conductive packaging materials containing the same
    7.
    发明授权
    Polymer particles and conductive particles having enhanced conducting properties, and anisotropic conductive packaging materials containing the same 有权
    具有增强的导电性能的聚合物颗粒和导电颗粒以及含有它们的各向异性导电包装材料

    公开(公告)号:US07851063B2

    公开(公告)日:2010-12-14

    申请号:US11828559

    申请日:2007-07-26

    IPC分类号: B32B5/16

    摘要: Disclosed herein are anisotropic conductive particles contained in anisotropic conductive adhesive films, which can be used in circuit board mounting applications. The conductive particles can exhibit superior electrical reliability. Further disclosed are polymer particles having good compressive deformability and recoverability from deformation without being ruptured when an adhesive film containing conductive particles including the polymer particles as a component is interposed and compressed between connection substrates, thereby achieving a sufficient contact area between the particles and the connection substrates. Because the polymer particles have a spherical shape, a uniform particle diameter, and a narrow particle diameter distribution, the particles can exhibit enhanced conducting properties.

    摘要翻译: 本文公开了各向异性导电粘合剂膜中所含的各向异性导电颗粒,其可用于电路板安装应用中。 导电颗粒可以表现出优异的电可靠性。 进一步公开了当包含作为组分的聚合物颗粒的导电颗粒的粘合剂膜被插入并在连接基板之间被压缩时,具有良好的压缩变形性和变形性的可恢复性而不破裂的聚合物颗粒,从而实现了颗粒和连接之间的足够的接触面积 底物。 由于聚合物颗粒具有球形,均匀的粒径和窄的粒径分布,因此颗粒可以表现出增强的导电性能。